Features: 1.16 satellite IF inputs and 1 terrestrial TV input 2.Subscribers outputs select trunk signal by 13/18V,0/22kHz and DiSEqC2.0 commands 3.Low insertion loss designed for network with more than 48 subscribers 4.Built-in terr amplifier to compensate cable loss from input to subscribers. 5.16 satellite IF inputs meet complex SMATV system requirement 6.External high-stability power adaptor (current more than 2 A ) 7.Environmental friendly metal housing with plastic holder 8.171712 is available with 2 versions Model no with suffix P for passive type Specifications: Item Model : EMC171712/(P) Frequency range: SAT 950-2300MHz Frequency range: TER 5-862MHz Input: 16Sat+1Terr+1Power in Output: 17 Cascade+12 User loss SAT(user): 3.5dB loss TER(user): 2/(27)dB loss SAT(Trunk): 5dB loss TER(Trunk): 4dB Isolation SAT/SAT: 32dB Isolation SAT/TER: 30dB Isolation(switching): 29dB User Max Output Level(SAT): 99dBuV User Max Output Level(Terr): 89/(/)dBuV Input/Output connector: 75Ω DC Current consumption: 55/(10)mA Current Pass per Trunk: 500mA Working Temperature: -40 80°C Dimension: 410X235X55mm